| SRFC i Kiruna AB | Kiruna | 0 tkr |
| SRM Smide, Reparation och Montage AB | Överkalix | 0 tkr |
| SRP Holding AB | Luleå | 0 tkr |
| SSAC Scandinavian Scalable Advanced Composites AB | Marstrand | 0 tkr |
| S S Asia Invest AB | Kungsängen | 0 tkr |
| SST Invest AB | Svensbyn | 0 tkr |
| Stabil Grund Konsult AB | Luleå | 0 tkr |
| Stadig Förvaltning AB | Arnemark | 0 tkr |
| Stadsön Invest AB | Stockholm | 0 tkr |
| Stadsviken Ett AB | Luleå | 0 tkr |
| Stadsviken Nord AB | Luleå | 0 tkr |
| Staffan Viklund i Piteå AB | Öjebyn | 0 tkr |
| Stallbacken Förvaltning AB | Haparanda | 0 tkr |
| STALL PALT AKTIEBOLAG | Piteå | 0 tkr |
| Stål och Plåt i Sverige AB | Luleå | 0 tkr |
| Stålstaden invest AB | Luleå | 0 tkr |
| Stålvallen Fastighets AB | Gällivare | 0 tkr |
| starjon AB | Kiruna | 0 tkr |
| Stark Förvaltning AB | Luleå | 0 tkr |
| Starliner Invest AB | Piteå | 0 tkr |
| Startkapital i Norr AB | Luleå | 0 tkr |
| STAT AB | Gunnarsbyn | 0 tkr |
| STEBU AB | Boden | 0 tkr |
| Stedle Exploration AB | Luleå | 0 tkr |
| Stefan Björklund Holding AB | Luleå | 0 tkr |
| Stefan Nordell Holding AB | Piteå | 0 tkr |
| Stefan och Ingemar Förvaltning AB | Kiruna | 0 tkr |
| Stefan Ökvist AB | Luleå | 0 tkr |
| Stegu AB | Kiruna | 0 tkr |
| Stellabo Holding AB | Gällivare | 0 tkr |
| SteLun Consulting AB | Luleå | 0 tkr |
| Stenbäcken Holding AB | Kalix | 0 tkr |
| Stenbergs Vilt AB | Kiruna | 0 tkr |
| Steng Förvaltning AB | Luleå | 0 tkr |
| Stenhagen Norr AB | Piteå | 0 tkr |
| Stenman Invest AB | Vidsel | 0 tkr |
| Stenman&Lundström AB | Boden | 0 tkr |
| Stennes AB | Råneå | 0 tkr |
| SteOli Holding AB | Södra Sunderbyn | 0 tkr |
| STEVA I PITEÅ AB | Piteå | 0 tkr |
| Stibbes Spårservice AB | Luleå | 0 tkr |
| Stina V Arkitekt AB | Piteå | 0 tkr |
| STingvall AB | Råneå | 0 tkr |
| Stivic AB | Gällivare | 0 tkr |
| STL i Porjus AB | Porjus | 0 tkr |
| Stockhult Group AB | Rosersberg | 0 tkr |
| Stockhult Invest AB | Rosersberg | 0 tkr |
| Stockman Invest AB | Luleå | 0 tkr |
| Stone Pile Invest AB | Töre | 0 tkr |
| Stonks Holding AB | Luleå | 0 tkr |